| C12H18N2O8 | F(000) = 672 |
| Mr = 318.28 | Dx = 1.683 Mg m−3 |
| Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: P 2ac 2ab | Cell parameters from 1646 reflections |
| a = 7.8711 (2) Å | θ = 5–27° |
| b = 8.1526 (2) Å | µ = 0.14 mm−1 |
| c = 19.5783 (5) Å | T = 150 K |
| V = 1256.34 (5) Å3 | Plate, colourless |
| Z = 4 | 0.40 × 0.10 × 0.10 mm |